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2026-02-02 - 15:00
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 100 highest latencies:
System rack7slot0.osadl.org (updated Mon Feb 02, 2026 12:43:52)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750640,0irq/25-eth00-21swapper/107:08:341
112750600,0irq/25-eth00-21swapper/307:08:153
112750540,0irq/25-eth00-21swapper/207:08:532
1775324523,0sleep00-21swapper/007:06:390
351180,0ktimersoftd/326807-21sshd11:49:373
351180,0ktimersoftd/321190-21sshd09:45:413
1808699160,0cyclictest0-21swapper/208:30:152
1808699160,0cyclictest0-21swapper/207:35:142
1808799159,0cyclictest0-21swapper/312:12:473
1808799150,0cyclictest0-21swapper/312:20:143
1808799150,0cyclictest0-21swapper/307:10:233
18086991514,0cyclictest0-21swapper/211:05:162
1808599150,0cyclictest0-21swapper/112:20:181
1808499150,0cyclictest0-21swapper/010:47:420
1808799146,0cyclictest0-21swapper/312:08:133
1808799145,0cyclictest0-21swapper/311:15:153
18087991413,0cyclictest0-21swapper/309:56:513
1808799140,0cyclictest0-21swapper/311:21:183
1808799140,0cyclictest0-21swapper/308:30:213
1808599142,0cyclictest0-21swapper/109:50:031
18085991411,0cyclictest0-21swapper/109:36:411
1808599140,0cyclictest0-21swapper/108:20:211
1808499140,0cyclictest9169-21sshd10:08:260
1808499140,0cyclictest9169-21sshd10:08:260
112750140,0irq/25-eth00-21swapper/310:32:123
1808799136,0cyclictest0-21swapper/311:25:283
18087991312,0cyclictest0-21swapper/310:57:153
18087991312,0cyclictest0-21swapper/310:38:273
18087991312,0cyclictest0-21swapper/309:25:083
1808799130,0cyclictest16969-21sshd09:50:073
1808699130,0cyclictest0-21swapper/207:45:132
18085991312,0cyclictest8454-21bash12:01:261
18085991312,0cyclictest112750irq/25-eth011:30:251
18085991312,0cyclictest0-21swapper/109:25:261
1808599130,0cyclictest1480-21nfsd10:15:181
1808599130,0cyclictest10118-21diskmemload11:26:421
1808599130,0cyclictest0-21swapper/110:50:061
18084991312,0cyclictest0-21swapper/011:14:180
18084991311,0cyclictest0-21swapper/012:00:540
1808499130,0cyclictest19364-21sshd10:59:070
1808499130,0cyclictest0-21swapper/012:13:310
1808499130,0cyclictest0-21swapper/010:40:370
112750130,0irq/25-eth028677-21sshd12:14:312
112750130,0irq/25-eth00-21swapper/312:17:253
112750130,0irq/25-eth00-21swapper/309:34:253
112750130,0irq/25-eth00-21swapper/010:30:130
1808799128,0cyclictest0-21swapper/311:00:573
18087991211,0cyclictest0-21swapper/312:04:593
18087991211,0cyclictest0-21swapper/310:00:143
1808799121,0cyclictest0-21swapper/310:54:253
1808799121,0cyclictest0-21swapper/309:20:523
18087991210,0cyclictest21874-21sshd10:15:133
1808799120,0cyclictest0-21swapper/312:26:573
1808799120,0cyclictest0-21swapper/311:53:433
1808799120,0cyclictest0-21swapper/311:32:553
1808799120,0cyclictest0-21swapper/310:23:563
1808799120,0cyclictest0-21swapper/310:23:553
1808799120,0cyclictest0-21swapper/307:45:193
18086991211,0cyclictest7902-21sshd10:03:222
18086991211,0cyclictest20550-21sshd11:33:502
18086991211,0cyclictest19819-21id10:14:582
18086991211,0cyclictest19819-21id10:14:582
18086991211,0cyclictest0-21swapper/210:55:302
1808699121,0cyclictest0-21swapper/209:45:292
18086991210,0cyclictest0-21swapper/211:10:092
18086991210,0cyclictest0-21swapper/211:00:242
1808699120,0cyclictest27027-21sshd11:49:392
1808699120,0cyclictest22310-21id12:23:202
1808699120,0cyclictest10118-21diskmemload12:35:322
1808699120,0cyclictest0-21swapper/211:51:382
1808699120,0cyclictest0-21swapper/209:59:592
18085991210,0cyclictest1726-21sshd09:33:051
18085991210,0cyclictest0-21swapper/112:11:261
18085991210,0cyclictest0-21swapper/110:36:461
1808599120,0cyclictest0-21swapper/111:17:081
1808599120,0cyclictest0-21swapper/110:31:301
1808599120,0cyclictest0-21swapper/109:21:351
1808499122,0cyclictest0-21swapper/011:07:450
18084991211,0cyclictest0-21swapper/009:14:110
18084991210,0cyclictest19243-21sshd12:22:500
18084991210,0cyclictest0-21swapper/010:29:010
18084991210,0cyclictest0-21swapper/009:58:480
1808499120,0cyclictest24022-21bash09:26:370
1808499120,0cyclictest10118-21diskmemload11:04:330
1808499120,0cyclictest0-21swapper/012:36:470
1808499120,0cyclictest0-21swapper/012:05:530
1808499120,0cyclictest0-21swapper/011:58:090
1808499120,0cyclictest0-21swapper/011:37:360
1808499120,0cyclictest0-21swapper/010:37:560
1808499120,0cyclictest0-21swapper/010:13:460
1808499120,0cyclictest0-21swapper/010:13:450
1808499120,0cyclictest0-21swapper/009:51:320
112750120,0irq/25-eth00-21swapper/310:47:173
41110,0ktimersoftd/031973-21gawk11:50:170
191110,0ktimersoftd/10-21swapper/108:55:131
18087991110,0cyclictest9950irq/24-0000:00:12:35:363
1808799110,0cyclictest0-21swapper/312:30:293
1808799110,0cyclictest0-21swapper/311:55:033
1808799110,0cyclictest0-21swapper/311:40:593
1808799110,0cyclictest0-21swapper/311:35:043
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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